Chemistry
Name the gas evolved in each of the following cases.
(a) Reaction of sodium with conc. HCl
(b) Reaction of sodium thiosulphate with HCl.
Related Questions
(a) Draw the structural formula for the following.
(1) But-1-ene
(2) Butanoic acid
(3) Propanol
(b) Name the following organic compounds in IUPAC system
Identify the reactant and write the balanced equation for the following.
Sodium ethanoate reacts with compound Q to give a strong base Na2CO3 and CH4.
Write the balanced chemical equation for the following.
(a) Lead nitrate is treated with hydrochloric acid.
(b) Zinc oxide is treated with potassium hydroxide.
(c) Silver nitrate is treated with sodium cyanide.
(a) State whether the following statements are True or False. Justify your answer.
(1) According to Mendeleev, periodic properties of elements are periodic functions of their atomic number.
(2) Non-metals form oxides that are basic in nature.
(b) Write the chemical reaction of Ammonium hydroxide with soluble salt of lead (Pb2+ ion).